Anal fissure

An anal fissure is a small tear in your anus that causes pain when you poo. It usually gets better on its own but if it does not go away, there are treatments that can help.

Prescription review online

Prescription review online

A doctor will review your case and issue a prescription if medically appropriate.

Talk to a doctor online

Talk to a doctor online

Discuss your symptoms and possible next steps with a doctor online.

Doctor
5.0(11)

Anna Biriukova

Gastroenterology6 years of experience

Dr Anna Biriukova is an internal medicine doctor with clinical experience in cardiology, endocrinology, and gastroenterology. She provides online consultations for adults, offering expert medical support for heart health, hormonal balance, digestive issues, and general internal medicine.

Cardiology – Diagnosis and treatment of:

  • High blood pressure, blood pressure fluctuations, and cardiovascular risk prevention.
  • Chest pain, shortness of breath, arrhythmias (tachycardia, bradycardia, palpitations).
  • Leg swelling, chronic fatigue, reduced exercise tolerance.
  • EKG interpretation, lipid profile evaluation, cardiovascular risk assessment (heart attack, stroke).
  • Post-COVID-19 cardiac monitoring and care.
Endocrinology – Diabetes, thyroid, metabolism:
  • Diagnosis and management of type 1 and type 2 diabetes, and prediabetes.
  • Individual treatment plans including oral medications and insulin therapy.
  • GLP-1 therapy– modern pharmacological treatment for weight management and diabetes control, including drug selection, monitoring, and safety follow-up.
  • Thyroid disorders – hypothyroidism, hyperthyroidism, autoimmune thyroid diseases (Hashimoto’s, Graves’ disease).
  • Metabolic syndrome – obesity, lipid disorders, insulin resistance.
Gastroenterology – Digestive health:
  • Abdominal pain, nausea, heartburn, gastroesophageal reflux (GERD).
  • Stomach and intestinal conditions: gastritis, irritable bowel syndrome (IBS), indigestion.
  • Management of chronic digestive disorders and interpretation of tests (endoscopy, ultrasound, labs).
General internal medicine and preventive care:
  • Respiratory infections – cough, colds, bronchitis.
  • Lab test analysis, therapy adjustments, medication management.
  • Adult vaccinations – planning, contraindications assessment.
  • Cancer prevention – screening strategies and risk assessment.
  • Holistic approach – symptom relief, complication prevention, and quality of life improvement.
Dr Biriukova combines internal medicine with specialist insight, offering clear explanations, personalised treatment plans, and comprehensive care tailored to each patient.
Book a video appointment
€66
This page provides general information and does not replace a doctor’s consultation. If symptoms are severe, persistent or worsening, seek medical advice promptly.

An anal fissure is a small tear in your anus that causes pain when you poo. It usually gets better on its own but if it does not go away, there are treatments that can help.

Symptoms of an anal fissure

The main symptoms of an anal fissure are:

  • severe, sharp pain when you poo
  • burning pain after you poo that may last for several hours
  • bright red blood in the toilet or on the toilet paper after you poo

There are other causes of pain around your anus and bleeding from the bottom (rectal bleeding), such as piles (haemorrhoids).

How you can treat or prevent an anal fissure yourself

If you think you might have an anal fissure, there are some things you can try to see if they help.

Do

  • take paracetamol or ibuprofen to help with pain

  • drink lots of fluids and eat plenty of fibre to keep your poo soft

  • have a warm, shallow bath after you poo to ease pain in your bottom

  • keep your bottom clean and dry

Don’t

  • do not ignore the urge to poo

See a GP if:

  • you or your child have symptoms of an anal fissure and they're getting worse, or there's no improvement after 7 days of treating it yourself

What happens at your GP appointment

To check if you have an anal fissure, your GP will ask about your symptoms and look at your anus.

You may be referred to a specialist for an examination under general anaesthetic if:

  • your GP is not sure if you have an anal fissure or if something serious may be causing it
  • the examination is causing you pain or painful muscle movements in your anus (spasms)

Treatments for an anal fissure

An anal fissure usually heals on its own.

If an anal fissure is not healing or your symptoms are getting worse, you may need treatment.

The main treatments for anal fissures are:

  • laxatives to help you poo if you have constipation
  • medicines to help with pain after you poo, such as Buscopan or mebeverine
  • a cream you put on your anus that helps with healing – you may need to use this for up to 8 weeks

If these treatments do not work or you keep getting anal fissures, a procedure may be recommended, such as:

  • an injection into your anus to help the muscles relax so the tear can heal
  • making a small cut in the muscle in the anus to reduce tension and let the tear heal

These will be done under general anaesthetic, so you'll be asleep and will not feel anything.

Causes of anal fissures

It's not always clear what causes an anal fissure. They're more common in people aged 15 to 40, and in young children.

You may be more likely to get an anal fissure if you:

Consult with a doctor about Anal fissure

Consult with a doctor about Anal fissure

Discuss your symptoms and possible next steps with a doctor online.

Online doctors for Anal fissure

Discuss your symptoms and possible next steps for Anal fissure with a doctor online.

Doctor
5.0(11)

Anna Biriukova

Gastroenterology6 years of experience

Dr Anna Biriukova is an internal medicine doctor with clinical experience in cardiology, endocrinology, and gastroenterology. She provides online consultations for adults, offering expert medical support for heart health, hormonal balance, digestive issues, and general internal medicine.

Cardiology – Diagnosis and treatment of:

  • High blood pressure, blood pressure fluctuations, and cardiovascular risk prevention.
  • Chest pain, shortness of breath, arrhythmias (tachycardia, bradycardia, palpitations).
  • Leg swelling, chronic fatigue, reduced exercise tolerance.
  • EKG interpretation, lipid profile evaluation, cardiovascular risk assessment (heart attack, stroke).
  • Post-COVID-19 cardiac monitoring and care.
Endocrinology – Diabetes, thyroid, metabolism:
  • Diagnosis and management of type 1 and type 2 diabetes, and prediabetes.
  • Individual treatment plans including oral medications and insulin therapy.
  • GLP-1 therapy– modern pharmacological treatment for weight management and diabetes control, including drug selection, monitoring, and safety follow-up.
  • Thyroid disorders – hypothyroidism, hyperthyroidism, autoimmune thyroid diseases (Hashimoto’s, Graves’ disease).
  • Metabolic syndrome – obesity, lipid disorders, insulin resistance.
Gastroenterology – Digestive health:
  • Abdominal pain, nausea, heartburn, gastroesophageal reflux (GERD).
  • Stomach and intestinal conditions: gastritis, irritable bowel syndrome (IBS), indigestion.
  • Management of chronic digestive disorders and interpretation of tests (endoscopy, ultrasound, labs).
General internal medicine and preventive care:
  • Respiratory infections – cough, colds, bronchitis.
  • Lab test analysis, therapy adjustments, medication management.
  • Adult vaccinations – planning, contraindications assessment.
  • Cancer prevention – screening strategies and risk assessment.
  • Holistic approach – symptom relief, complication prevention, and quality of life improvement.
Dr Biriukova combines internal medicine with specialist insight, offering clear explanations, personalised treatment plans, and comprehensive care tailored to each patient.
Book a video appointment
€66

Stay informed about Oladoctor

News about new services, product updates and useful information for patients.

Follow us on social media